#!/bin/sh

trap `rm -f /tmp/my_tmp_file_$$` INT
echo creating file /tmp/my_tmp_file_$$

date>/tmp/my_tmp_file_$$

echo "press interrupt to interrupt..."
while [ -f /tmp/my_tmp_file_$$ ]
	do 
	echo "File exists"
	sleep 1
	done

echo The file No longer exist

trap INT

echo create file /tmp/my_tmp_file_$$

date > /tmp/my_tmp_file_$$


while [ -f /tmp/my_tmp_file_$$ ]
	do 
	echo "File exists"
	sleep 1
	done

echo we never get here
exit 0

